My 2 girls are mostly litter box trained with their poops. I only find about 10 or 12 poops a week in the cage outside of the litter box. Some weeks I find none. They also pee in the box frequently. I have the corner style plastic box with the grate that covers the litter. I use critter litter or paper litter, the kind that looks like little rolled pieces of paper. How often would you suggest emptying the litter box? Currently, I go five days and that litter will knock you down with the smell! What do y'all do? How often do you clean the litter box?